Base | Representation |
---|---|
bin | 111000110100011110… |
… | …1101111100000101101 |
3 | 102122221210100022221012 |
4 | 1301220331233200231 |
5 | 3444344121201031 |
6 | 132015534115005 |
7 | 11546525511122 |
oct | 1615075574055 |
9 | 378853308835 |
10 | 122020100141 |
11 | 47826190275 |
12 | 1b79434ba65 |
13 | b67787b5b4 |
14 | 5c97754749 |
15 | 32924d8b2b |
hex | 1c68f6f82d |
122020100141 has 2 divisors, whose sum is σ = 122020100142. Its totient is φ = 122020100140.
The previous prime is 122020100131. The next prime is 122020100159. The reversal of 122020100141 is 141001020221.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 106681277641 + 15338822500 = 326621^2 + 123850^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122020100141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122020100131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010050070 + 61010050071.
It is an arithmetic number, because the mean of its divisors is an integer number (61010050071).
Almost surely, 2122020100141 is an apocalyptic number.
It is an amenable number.
122020100141 is a deficient number, since it is larger than the sum of its proper divisors (1).
122020100141 is an equidigital number, since it uses as much as digits as its factorization.
122020100141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 122020100141 its reverse (141001020221), we get a palindrome (263021120362).
The spelling of 122020100141 in words is "one hundred twenty-two billion, twenty million, one hundred thousand, one hundred forty-one".
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